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Email: info@energymachinery.com
Absolute reliability

The growing industrial demand for compressed air requires compressor manufacturers to provide more reliable, economic and versatile compressors within a small footprint. Gardner Denver™ addresses these requirements, with the introduction of the new VS 7-22 series.
Unit of Measure

Technical Data

Nominal Pressure

N/A 7.5 bar10 bar13 bar

Drive Motor

N/A 15 kW

Free Air Delivery (FAD) at 7.5 bar Nominal Pressure

N/A 0.93 to 2.61 m³/min

Free Air Delivery (FAD) at 10 bar Nominal Pressure

N/A 0.89 to 2.19 m³/min

Free Air Delivery (FAD) at 13 bar Nominal Pressure

N/A 0.84 to 1.70 m³/min
Noise Level at 1 m1 N/A 72 dBA

Noise Level Tolerance at 1 m

N/A ±3 dBA

Weight

N/A 365 kg

Length

N/A 787 mm

Width

N/A 698 mm

Height

N/A 1202 mm

Note for Free Air Delivery (FAD)

N/A Data measured and stated in accordance with ISO 1217, Ed. 4, Annex C & Annex E at the following conditions and the following working pressures are used: 7.5 bar models at 7 bar, 10 bar models at 9 bar and 13 bar models at 12 bar.
Air Intake Pressure 1 bar a
Air Intake Temperature 20 ºC
Humidity 0% (Dry)

Specifications

Industry Standards/Certifications

N/A CE DIN ISO 7183 EN 87/404 ISO 1217 ISO 14001 ISO 2151 ISO 9001:2008

Series

N/A VS

Brands

N/A Gardner Denver™

Additional Information

Additional Information

N/A Without an efficient, durable air-end, a unique compressor design means nothing. That's why Gardner Denver™ designs and manufactures this critical component to exacting standards. Tens of thousands of our air-ends are in operation world-wide, proving that the heart of the VS 7-22 Series can stand the test of time.

Rely on GD to provide the perfect fit.
  • Designed and manufactured in accordance with ISO 9001 and ISO 14001 certification.
Proven results even in the toughest conditions.
Gardner Denver™ product development is a balance of technology, efficiency and performance - all focused on meeting your demand for compressed air.
Also in smaller business applications you can measure efficiency, and see the value of year on year saving!

All components are ready to "Plug & Play"
Ideal where a smaller footprint is required

Save even more energy with our unique compressed air management systems

Genuine GD Parts-The perfect fit for maximum performance and best efficiency

The vast experience and knowledge of GD's highly qualified air specialists, coupled with the use of genuine GD parts and quality consumables that are guaranteed to perform, ensures the best possible efficiency from your GD air system.

"The use of genuine GD parts and lubricants will maximize your compressor's life and efficiency".

Advanced Design

Advanced Design

N/A The VS 7-22 variable speed screw compressors are designed to meet the high requirements which the modern work environment and machine operators place on them. As a result, our belt driven VS 7-22 compressors are extremely energy efficient, quiet, reliable and easy to use, ensuring long operating life and delivery of optimal air quality.

The number of special options available makes the VS 7-22 compressors the right choice for producing high quality compressed air for a wide range of needs.

These compressors continue to further strengthen Gardner Denver™'s success story as a world leader in compressors.

Customized for Flexibility

Customized for Flexibility

N/A The basic VS 7-22 compressors can be equipped with useful options to meet even the toughest demands for building up a flexible compressor station. As a result, you will get a compact air solution which can be installed quickly and efficiently wherever the need for high quality compressed air exists.

Complete compressor station
includes compressor and refrigerant dryer, both mounted on a tank.

Reliable add-on refrigerant dryer
  • Minimum power consumption.
  • Digital dew point indicator.
  • Condensate drain incorporated.
  • Environmentally friendly refrigerant.
  • Ensuring top performance and reliability with minimum pressure losses.
High quality air receiver
  • Built to the highest standard EN 87/404.
  • With pre dried high quality air, no condensate collects in the receiver.

Innovative Control System

Innovative Control System

N/A GD PILOT Control System for reliability and simplicity of operation
The new control system ensures reliable operation and protects your investment by continuously monitoring the operational parameters.

The "GD PILOT" controller also has the capability to have programmable inputs and outputs, control additional equipment as well as providing the following features with clear readable text.
  • Discharge/line pressure display
  • Air/oil temperature display
  • Total hours run and loaded hours
  • Service due indicator
  • Enhanced fault log monitor
  • Real time clock
  • Timer controlled stop/start
  • Remote stop/start
  • Auto restart on power failure
  • Second pressure setting
  • Status indication
  • RS485 - Modbus RTU
More benefits
  • Three line LCD interface
  • Dryer control
  • Programmable input and outputs
Dual position ability
  • Flexibility for tank mounted version
  • User-friendly design

GD Connect 4

GD Connect 4

N/A Air management system

Today no modern energy efficient compressed air system is complete without the installation of an intelligent master control system.

The new GD Connect 4 is the ideal control solution for smaller compressed air stations, and will intelligently control up to 4 fixed speed compressors.

GD Connect 12

GD Connect 12

N/A Sequencer with up to 35% energy savings!
  • Easy to install
  • Improved performance and efficiency
  • Simple to operate
  • Detailed management reports
Unique compressed air management system
Compressor systems are typically comprised of multiple compressors delivering air to a common header.

The combined capacity of these machines is generally greater than the maximum site demand. To ensure the system is operated to the highest levels of efficiency, the "GD Connect 12" management system is essential.

The GD Connect 12 can intelligently control up to 12 fixed speed or variable speed compressors.
  • Intelligently selecting the right combination of compressors
  • It reduces energy consumption by tightening the network pressure to the smallest possible band
Each 1 bar decrease potentially results in a 6% reduction in energy consumption and as much as 25% decrease in air leakage losses.
  • Keeping off load running to the absolute minimum

VS Series-Our Compressor Solution For Varying Air Demand

VS Series-Our Compressor Solution For Varying Air Demand

N/A Typically, air demand in a plant varies widely throughout the day. In addition, fluctuations can occur from shift-to-shift, weekday-to-weekend, and season-to-season. Pressure requirements can also change from machine-to-machine or from one application to another. You need someone to evaluate your unique, often complex requirements and recommend a tailored solution.

The VS Variable Speed Compressor - One Smart Solution

The VS Variable Speed Compressor - One Smart Solution

N/A Variable speed compressors can efficiently and reliably handle the varying air demand found in most plant air systems. These compressors speed up and slow down to match air supply to air demand as it fluctuates

The right variable speed compressor for the application delivers significant energy savings and a stable consistent air supply.

The VS compressor is an efficient and versatile solution even for the most demanding industrial applications and carries all of the Gardner Denver™ features and benefits associated with reliable, easy to use operations and high efficiency.

The Gardner Denver™ air-end ensures that maximum reliability and the highest efficiency level are incorporated into these packages. The variable speed drive/motor/compressor combination and the controller are designed to meet the varying demands of your system at the lowest possible specific power, which benefits you in the form of energy cost savings.

"The VS Series saves money and maximizes plant productivity - It's like having several efficient compressors in one. Smart!"

Reduced Wear and Tear Thanks to Wide Regulation Range

Reduced Wear and Tear Thanks to Wide Regulation Range

N/A Superb flexibility comes as standard with the VS series.

With a wide capacity range, the VS series features the market's quickest and widest response to air demand changes.

Your benefits during varying air demand:
  • Reduced wear and tear on inlet and discharge valve components
  • No shock bearing loads for the air-end
  • Minimized pulsating load (full load pressure/off load pressure) for all pressurized components within compressor package (oil receiver, hoses etc.)
Tried and tested inverter concept
  • Integrated in the electric cabinet
  • Protected from dust by replaceable inlet filters
  • Maximum reliability by optimized cooling system
  • Ensures high availability and long life time

Easy Servicing

Easy Servicing Information

N/A The design of these packages assures the service points are readily accessible. The enclosure side doors are hinged and removable to allow complete access to all service points. The reduced number of moving parts also lowers maintenance costs.

Service Friendly Design

N/A
  • Short servicing times
  • Long service intervals
  • Reduced service costs

Minimum Space Requirements

N/A
  • Small footprint saves space, allowing installation even in restricted areas

First Class Accessibility

N/A
  • Panels and covers easily removable with quick release catches

Easy Service Items

N/A
  • Spin on/off separator cartridge gives residual oil carryover of less than 3 mg/m³
  • Quick oil change via external drain
  • Easy access suction filter element

Combined Air/Oil Cooler

N/A
  • Low air discharge temperature
  • No unnecessary wear or condensate in the system

Warranty

Warranty

N/A GD 5 Years Extended Warranty Protect 5 - Our total commitment to quality and worry free ownership

GD 5 Years Warranty - a simple and free of charge extended warranty scheme from GD - once again, taking the industry standard and making it better.

"GD Distributors provide world class maintenance and service support with a team of highly trained and skilled compressor service technicians"

GD provides Protect 5 - an extended warranty cover on your compressor for 5 years with GD's authorized service providers delivering a guaranteed quality service (Terms and conditions apply. Contact your nearest authorized service provider for full details.).

We believe that the GD Protect 5 will become a way of life "working when you need it" to provide maximum uptime and peace of mind.

Protect 5 - a simple and free of charge extended warranty scheme from GD.

Your Benefits at a Glance - Quality from A to Z

Your Benefits at a Glance - Quality from A to Z

N/A For these fixed and variable speed compressors, we have generated easy-to-use and accurate drive systems and greatly invested on developing optimal cooling and ventilation. All these features are of direct benefit to the users.

Maintenance of these compressors is facilitated by having a user-friendly enclosure.

Low noise level is ensured.

Very small installation footprint
  • Thanks to advanced compressor concept
  • Passes through a standard doorway
  • Simplifies installation work
  • Can be installed where it is needed
  • Expensive pipework can be eliminated
High efficiency motor
  • IP 55 motor
The drive/motor/compressor combination and the controller are designed to meet the demands of your system at the lowest possible specific power.

High ambient temperature as a standard (45 ºC)
  • Ensures continuous operation even under harshest conditions
  • Ensure stress-free operation through efficient heat dissipation
Fully integrated air-end design
  • Well proven air-ends
The innovative integrated design, with oil separation, oil filter, thermostatic bypass valve, reduces the number of external hoses and components resulting in increased reliability.

Automatic belt tensioning
  • Maintenance-free
  • Provides correct belt tension
  • Ensures long belt life

Whatever Your Request-GD Has The Smart Solution!

Whatever Your Request-GD Has The Smart Solution!

N/A The GD rotary screw compressor range from 2.2 - 500 kW, are designed to meet the highest requirements which the modern work environment and machine operators place on them. As a result, the GD compressors are extremely energy efficient, quiet and reliable. These compressors continue to further strengthen Gardner Denver™'s success story - variable and fixed speed compressor technologies available.

The OIL FREE GD EnviroAire range from 15 - 110 kW provides high quality and energy efficient compressed air for use in a wide range of applications. The totally oil-free design eliminates the issue of contaminated air, reducing the risk and associated cost of product spoilage and rework, particularly for those customers operating in sterile environments - variable and fixed speed compressor technologies available.

A modern production system and process demands increasing levels of air quality. Our complete Air Treatment Range ensures the highest product quality and efficient operation.

Our product range's consist of:
  • Refrigerant Dryers.
  • Desiccant Dryers.
  • Condensate Management.
  • Oil/Water Separation Systems.
Compressors systems are typically comprised of multiple compressors delivering air to a common header. The combined capacity of these machines is generally greater than the maximum site demand. To ensure the system is operated to the highest levels of efficiency, the GD Connect air management system is essential.
  • The modern GD Connect 12 air management system can intelligently control up to 12 fixed speed or variable speed compressors.
  • The simple GD Connect 4 air system is the ideal control solution for smaller compressed air stations, and will intelligently control up to 4 fixed speed compressors.

Note

Note

N/A For additional information please contact Gardner Denver™ or your local representative.

The refrigerant dryer requires a separate electric supply. Data refer to DIN ISO 7183
(class 4, pressure dew point 3° C). For further specifications please refer to refrigerant dryer documentation.
  • 1 Measured in free field conditions in accordance with ISO 2151
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